Susan realizes she will soon lose her daughter when she goes off to college early, and Katherine Mayfair's secrets are finally revealed. Plot Synopsis: Several residents of Wisteria Lane are faced with deadly threats when Katherine's ex-husband wants to see his daughter again. Katherine moves back to the lane with a new family and several secrets.Edie tries to secure her relationship with Carlos, and later comes to blows with Bree.

Gabrielle is trapped in an unhappy marriage with Victor while having an affair with Carlos.

Bree conceals both a real and a fake pregnancy and has marital problems with Orson.

Lynette fights cancer, her alcoholic mother and her scheming stepdaughter.Susan and Mike are married and expecting a child.Daniella Baltodano - Celia Solis (1/17).Dale Waddington - Nurse Voorhees (2/17).Shirley Knight - Phyllis Van de Kamp (2/17).Pat Crawford Brown - Ida Greenberg (4/17).Kathryn Joosten - Karen McCluskey (10/17).Joy Lauren - Danielle Van de Kamp (4/17)*.Shawn Pyfrom - Andrew Van de Kamp (11/17).and James Denton - Mike Delfino (16/17).with Brenda Strong - Mary Alice Young (17/17).Dana Delany - Katherine Mayfair (16/17).Ricardo Antonio Chavira - Carlos Solis (17/17).Nicollette Sheridan - Edie Britt (15/17).Eva Longoria Parker - Gabrielle Solis (17/17).Felicity Huffman - Lynette Scavo (17/17).In the U.S., original episodes of season four aired between Septemand May 18, 2008. 2.7 You Can't Judge a Book by its Cover.

Desperate housewives season 4